The organs for digestion, excretion, and reporduction arelocated in the
Abdominal cavity
chloroplasts is an organelle that actually carry out the photosynthetic activity will be unable to function if placed in a dark environment.
Answer:
A covalent bond forms when the difference between the electronegativities of two atoms is too small for an electron transfer to occur to form ions. Shared electrons located in the space between the two nuclei are called bonding electrons. The bonded pair is the “glue” that holds the atoms together in molecular units.
(1) A system can refer to a organs that work together for digestion.
(2)A system is a set of rules, an arrangement of things with a group of related things that work toward a common goal.
1 protein
2 all of the above
hope i helped
